FR923541A - Continuous drum filtration method and apparatus - Google Patents

Continuous drum filtration method and apparatus

Info

Publication number
FR923541A
FR923541A FR923541DA FR923541A FR 923541 A FR923541 A FR 923541A FR 923541D A FR923541D A FR 923541DA FR 923541 A FR923541 A FR 923541A
Authority
FR
France
Prior art keywords
filtration method
drum filtration
continuous drum
continuous
filtration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General American Transportation Corp
Original Assignee
General American Transportation Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General American Transportation Corp filed Critical General American Transportation Corp
Application granted granted Critical
Publication of FR923541A publication Critical patent/FR923541A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • B01D33/09—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration with surface cells independently connected to pressure distributors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
FR923541D 1942-04-28 1946-03-11 Continuous drum filtration method and apparatus Expired FR923541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US440858A US2403021A (en) 1942-04-28 1942-04-28 Method and apparatus for filtration

Publications (1)

Publication Number Publication Date
FR923541A true FR923541A (en) 1947-07-09

Family

ID=10052187

Family Applications (1)

Application Number Title Priority Date Filing Date
FR923541D Expired FR923541A (en) 1942-04-28 1946-03-11 Continuous drum filtration method and apparatus

Country Status (4)

Country Link
US (1) US2403021A (en)
BE (1) BE464288A (en)
FR (1) FR923541A (en)
NL (1) NL65352C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2499412A (en) * 1943-10-04 1950-03-07 Peterson Filters & Eng Filtering method and apparatus
US2972876A (en) * 1957-05-20 1961-02-28 Whirlpool Co Self-cleaning filter structure
US3075646A (en) * 1959-10-01 1963-01-29 Ametek Inc Filter
US3859213A (en) * 1973-08-17 1975-01-07 Improved Machinery Inc Filtering apparatus and methods
DE2545030C2 (en) * 1975-10-08 1983-01-13 Klöckner-Humboldt-Deutz AG, 5000 Köln Double drum filters, especially vacuum filters
AT352757B (en) * 1978-02-24 1979-10-10 Edwin Hiesinger FILTRATION DEVICE
FI84318C (en) * 1990-04-25 1991-11-25 Ahlstroem Oy FOERFARANDE OCH ANORDNING FOER FOERTJOCKNING AV MESASLAM.
US5470472A (en) * 1994-05-16 1995-11-28 Dorr-Oliver Incorporated Rotary drum filter with reciprocating nozzle means
WO2010104867A1 (en) * 2009-03-09 2010-09-16 Univenture Method and apparatus for separating particles from a liquid

Also Published As

Publication number Publication date
US2403021A (en) 1946-07-02
BE464288A (en) 1946-05-31
NL65352C (en) 1950-03-15

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